From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3C72ACA0EED for ; Sat, 23 Aug 2025 16:00:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=KcCpnBLU5SW4Qcwjb69jiEIVlUGumwXne/sA34CSyLE=; b=u4q46VUbMiINOC0jS7/eB76tDU KRA03QtB+1vqAXJsmzb7JpfkF0ZnZXZ4jIP5RMfquBHRgv0xMEUP3h8hBIptBjQwqjvis99WaIRQ0 eMJhGLN9et+XvOcpwCXQVRaqXnq60fL75StsqFduXGUX53n2/CBeu5oPZULBoxtx9RJBIuGHpUXcX tXQfXLf01ImaaH7jNVCdn/rsUXQKoNQfJbSxmCzDcC1U6DpQbb/CaLvKfFQ2hapTNPa4vBMjS5xrB dZv9UxG7dS/qTzG6cW8wyZuLyAqfMxURWLQ7HSKinh4/xbrGnYsFoaOdAVB0ICUwSbvYVPjQPiT0S OutgbKfg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1upqfA-00000004xTY-0LDl; Sat, 23 Aug 2025 16:00:16 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1upqcV-00000004wsr-3K6M for linux-arm-kernel@lists.infradead.org; Sat, 23 Aug 2025 15:57:32 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A34DC5C4D22; Sat, 23 Aug 2025 15:57:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32D1FC4CEE7; Sat, 23 Aug 2025 15:57:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755964650; bh=0XuIgGw0B2/H3cOMG5TY7c8D1m3XnC9XDsKnG2GChy8=; h=From:To:Cc:Subject:Date:From; b=d+eMjV70Mk0uZnsqOzD2NOWsm7XUzl02UNnvcJIZi1lBB+/+6we7LqsOzXAWMI/sD NYEuKrT+DCb30sVv4a6fBv+9V1wdpbAW/c6MMXCwNXuKX6usZVTQTCYK42RH3DJjwM FbQ3rpcfDTzfTQFIWQz5N6QrjTYgsbIM0kNFxDsUozcYBpm08MqOF0ik+I7v3hyFT1 MhNRomCend1nsP3UXJ40dtY5tV2/5esbwidDrBtHZMWaT959ikcOKVMl69vg/eS4S+ /p0F7+o+S/oMm/WvH2fTAl6+XVbYiSarWUkLMnt7OASCIJ4IbYNJ0CcxGVPyv9zrJd ymTk14LPL7moA== From: Jisheng Zhang To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robin Murphy Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 00/14] dmaengine: dma350: Support slave_sg, cyclic and DMA-250 Date: Sat, 23 Aug 2025 23:39:55 +0800 Message-ID: <20250823154009.25992-1-jszhang@kernel.org> X-Mailer: git-send-email 2.50.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250823_085731_875496_F711F3BD X-CRM114-Status: UNSURE ( 6.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series firstly does some cleanups, then add support of device_prep_slave_sg and device_prep_dma_cyclic to DMA-350. Lastly, add support for ARM DMA-250 IP. Compared with DMA-350, DMA-250 is a simplified version. They share many common parts, but they do have difference. Add DMA-250 support by handling their difference by using different device_prep_slave_sg, device_prep_dma_cyclic and device_prep_dma_memcpy. DMA-250 doesn't support device_prep_dma_memset. Jisheng Zhang (14): dmaengine: dma350: Fix CH_CTRL_USESRCTRIGIN definition dmaengine: dma350: Add missing dch->coherent setting dmaengine: dma350: Check vchan_next_desc() return value dmaengine: dma350: Check dma_cookie_status() ret code and txstate dmaengine: dma350: Register the DMA controller to DT DMA helpers dmaengine: dma350: Use dmaenginem_async_device_register dmaengine: dma350: Remove redundant err msg if platform_get_irq() fails dt-bindings: dma: dma350: Document interrupt-names dmaengine: dma350: Support dma-channel-mask dmaengine: dma350: Alloc command[] from dma pool dmaengine: dma350: Support device_prep_slave_sg dmaengine: dma350: Support device_prep_dma_cyclic dt-bindings: dma: dma350: Support ARM DMA-250 dmaengine: dma350: Support ARM DMA-250 .../devicetree/bindings/dma/arm,dma-350.yaml | 6 + drivers/dma/arm-dma350.c | 909 ++++++++++++++++-- 2 files changed, 852 insertions(+), 63 deletions(-) -- 2.50.0